During this installment of This Green Earth, Nell Larson and guest co-host Katy Wang started the hour by learning about Park City's net zero carbon goals, the most ambitious in the country, and the road map to get there from Celia Peterson, Park City's Environmental Sustainability Project Manager. During the second half of the hour, Nell and Katy spoke with Kathy McGlauflin. Internationally recognized for her expertise in environmental education, Kathy is senior vice president of education for the American Forest Foundation and executive director for Project Learning Tree. Kathy highlighted the critical importance of environmental education to today's students.